13164837

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 20951040

約数和(自身を除く): 7786203

約数列:

[1, 3, 7, 21, 43, 61, 129, 183, 239, 301, 427, 717, 903, 1281, 1673, 2623, 5019, 7869, 10277, 14579, 18361, 30831, 43737, 55083, 71939, 102053, 215817, 306159, 626897, 1880691, 4388279, 13164837]

約数ペア:

[(1, 13164837), (3, 4388279), (7, 1880691), (21, 626897), (43, 306159), (61, 215817), (129, 102053), (183, 71939), (239, 55083), (301, 43737), (427, 30831), (717, 18361), (903, 14579), (1281, 10277), (1673, 7869), (2623, 5019)]